In a pan, roast the moong dal till it becomes reddish brwon color uniformly.Keep aside to cool down.
Powder the sugar and cardamom in a grinder and keep aside. Add a pinch of nutmeg powder to it.
Now grind the roasted moong dal to powder. In a pan melt the ghee and add in all the ingredients and mix. Switch off flame and when warm, mix the mixture to round balls. In case if the mix is not forming to ladoo, add ghee gradually till you get the dal mix to forma ladoo. Chill in refrigerator to set.